sir please explain what is angular momentum (with formula)?
kedar joshi , 14 Years ago
Grade 10
Mechanics> what is...
1 Answers
Ritvik Gautam
Last Activity: 14 Years ago
like we have the linear momentum, same way in rotation we have the angular momentum... In all cases this is conserved as you have been doing with linear momentum...
Angular Momentum for a body is-- Iω .. where I is the moment of inertia and ω is the angular velocity...
for a point mass, angular momentum is-- MVR or MR2(since V=rω).. where M is mass, V is linear velocity, R is the radius...
In a rolling motion... angular momentum is defined as
L=Iω+mvr
Provide a better Answer & Earn Cool Goodies
Enter text here...
LIVE ONLINE CLASSES
Prepraring for the competition made easy just by live online class.
Full Live Access
Study Material
Live Doubts Solving
Daily Class Assignments
Ask a Doubt
Get your questions answered by the expert for free
Enter text here...
Other Related Questions on mechanics
A metal strip clamped at one end vibrates with a frequency of 20 Hz and amplitude of 5 mmat the free end, where a small mass of 2 g is positioned. determine(i) The velocity of the end when passing through the zero position(ii) The acceleration at maximum displacement(iii) The maximum kinetic energy of the mass
mechanics
2 Answers Available
Last Activity: 2 Years ago
An object of mass m = 0.25 kg oscillates in a fluid at the end of a vertical spring of springconstant kH = 85 N/m, see Fig.1. The effect of the fluid resistance is governed by thedamping constant b = 0.07kg/s.(i) Find the period of the damped oscillation.(ii) By what percentage does the amplitude of the oscillation decrease in each cycle?
mechanics
1 Answer Available
Last Activity: 2 Years ago
If a=x² find the displacement at t =3sec if body velocity at t= 0 sec is 0
mechanics
1 Answer Available
Last Activity: 2 Years ago
A particle is traveling in a circle of radius R =2.5m and with an angular velocity of 10 rad/s. What is the centripetal acceleration of the particle? The particle begins to slow down with an angular acceleration of -1 rad/s2. After 5 seconds, what is the centripetal acceleration and the tangential acceleration fo the particle?
mechanics
1 Answer Available
Last Activity: 2 Years ago
If the acceleration of block A is 5 m/s^2Find the acceleration of block B
mechanics
1 Answer Available
Last Activity: 2 Years ago